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MX29F100TTA-90 Datasheet(PDF) 35 Page - Macronix International |
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MX29F100TTA-90 Datasheet(HTML) 35 Page - Macronix International |
35 / 47 page ![]() 35 P/N:PM0548 MX29F100T/B REV. 1.2, NOV. 12, 2001 SECTOR PROTECTION ALGORITHM FOR SYSTEM WITH 12V START Set Up Sector Addr (A15,A14,A13,A12) PLSCNT=1 Sector Protection Complete Data=01H? Yes . OE=VID,A9=VID,CE=VIL A6=VIL Activate WE Pulse Time Out 10us Set WE=VIH, CE=OE=VIL A9 should remain VID Read from Sector Addr=SA, A1=1 Protect Another Sector? Remove VID from A9 Write Reset Command Device Failed Increment PLSCNT PLSCNT=32? Yes Yes No No No |